Objective: Plotting the “parabolic” trajectories point by point
The motion of a ball that is thrown upward at an angle to the horizontal in the earth’s gravitational
field follows a parabolic curve whose height and width depend on the throwing angle and the initial
velocity. The curve is measured point by point using a height scale with two pointers.
![Experiment: Inclined Launch, 8000533 [UE1030400], Translational motions](/imagelibrary/UE1030400/UE1030400_01_Experiment-Inclined-Launch.jpg)
![Experiment: Inclined Launch, 8000533 [UE1030400], Translational motions](/thumblibrary/UE1030400/UE1030400_01_1200_1200_Experiment-Inclined-Launch.jpg)
![袖珍型测量带，2米, 1002603 [U10073], 长度测量](/thumblibrary/U10073/U10073_01_140_140_袖珍型测量带-2米.jpg)
![圆筒支脚, 1002834 [U13265], 基底](/thumblibrary/U13265/U13265_01_140_140_圆筒支脚.jpg)
![竖直标尺，1m, 1000743 [U8401560], 长度测量](/thumblibrary/U8401560/U8401560_01_140_140_竖直标尺-1m.jpg)
![Set of Riders for Rulers, 1006494 [U8401570], 长度测量](/thumblibrary/U8401570/U8401570_01_140_140_Set-of-Riders-for-Rulers.jpg)
![抛物体发射器, 1002654 [U10360], 发射学](/thumblibrary/U10360/U10360_01_140_140_抛物体发射器.jpg)
![用于抛物体发射器的固定夹, 1002655 [U10361], 发射学](/thumblibrary/U10361/U10361_01_140_140_用于抛物体发射器的固定夹.jpg)
![双联式三脚架座, 1002835 [U13270], 基底](/thumblibrary/U13270/U13270_01_140_140_双联式三脚架座.jpg)
![直流电源0 – 20 V, 0 – 5 A (230 V, 50/60 Hz), 1003312 [U33020-230], 供电器](/thumblibrary/U33020-230/U33020-230_01_140_140_直流电源0-20-V-0-5-A-230-V-5060-Hz.jpg)
![15根安全实验导线套件，75mm, 1002843 [U138021], 电循环](/thumblibrary/U138021/U138021_01_140_140_15根安全实验导线套件-75mm.jpg)
![Pair of Safety Experiment Leads, 75 cm, blue, red, 1017718 [U13816], 实验用导线和电缆](/thumblibrary/U13816/U13816_01_140_140_Pair-of-Safety-Experiment-Leads-75-cm-blue-red.jpg)
![成对安全实验导线，75cm, 1002849 [U13812], 实验用导线和电缆](/thumblibrary/U13812/U13812_01_140_140_成对安全实验导线-75cm.jpg)
![不锈钢杆 1000mm, 1002936 [U15004], 杆](/thumblibrary/U15004/U15004_01_140_140_不锈钢杆-1000mm.jpg)
![毫秒计数器（230 V，50/60 Hz）, 1012832 [U8533370-230], 数字计数器](/thumblibrary/U8533370-230/U8533370-230_01_140_140_毫秒计数器-230-V-5060-Hz.jpg)
![功率函数生成器（230 V，50/60 Hz）, 1009957 [U8533600-230], 信号函数发生器](/thumblibrary/U8533600-230/U8533600-230_01_140_140_功率函数生成器-230-V-5060-Hz.jpg)
![PC-示波器 2x25 MHz, 1020857 [U11830], 高阶示波器](/thumblibrary/U11830/U11830_01_140_140_PC-示波器-2x25-MHz.jpg)
![带有挂钩的固定夹, 1002828 [U13252], 夹具](/thumblibrary/U13252/U13252_01_140_140_带有挂钩的固定夹.jpg)
![一套三根用于自由落体仪的安全试验导线, 1002848 [U13811], 实验用导线和电缆](/thumblibrary/U13811/U13811_01_140_140_一套三根用于自由落体仪的安全试验导线.jpg)
![维姆胡斯特起电机, 1002967 [U15310], 静电学](/thumblibrary/U15310/U15310_01_140_140_维姆胡斯特起电机.jpg)
![精确的测力计（透明）, 1003105 [U20033], 弹簧秤和弹簧](/thumblibrary/U20033/U20033_01_140_140_精确的测力计-透明.jpg)
![自由落体实验装置(230 V, 50/60 Hz), 8000532 [UE1030300-230], Translational motions](/thumblibrary/UE1030300-230/UE1030300-230_01_140_140_自由落体实验装置-230-V-5060-Hz.jpg)